Rotary conveying mechanism and brick-laying robot

Abstract

The invention provides a rotary conveying mechanism and a brick-laying robot, and relates to the field of construction machinery. The rotary conveying mechanism comprises a bracket, a rotary driving assembly, a mechanical arm and a rotary supporting structure. The rotary driving assembly is installed on the bracket; one end of the mechanical arm is installed at the output end of the rotary drivingassembly, the rotary driving assembly can drive the mechanical arm to rotate, and the mechanical arm is used for grabbing a workpiece; and when the mechanical arm rotates, the rotary supporting structure can provide the supporting force for the mechanical arm. The brick-laying robot comprises the rotary conveying mechanism, the rotary supporting structure in the rotary conveying mechanism can provide the supporting force for the mechanical arm, so that the moment demand for the rotary driving assembly is reduced, the current demand for the rotary driving assembly is correspondingly reduced, the energy consumption is reduced, and the size and weight of the rotary driving assembly are reduced.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a rotary transmission mechanism and a bricklaying robot. Background technique [0002] Bricklaying robots generally use AGV (Automated Guided Vehicle, automatic guided vehicle) as the mobile chassis. The existing bricklaying robots need to grab the bricks from one side of the AGV when laying bricks, and perform grouting and pressing on the upper surface of the bricklaying. After grouting, it is turned over to the other side of the AGV for bricklaying. Therefore, a turning structure is required to realize this function. [0003] However, the general flip structure only relies on the torque generated by the motor, the torque generated by the rotating cylinder or the torque generated by other power components to realize the rotation or flip action. The above method can only rely on the different torques brought by different models of power components to achieve rotat...

AI Technical Summary

Problems solved by technology

[0003] The general turning structure only relies on the torque generated by the motor, the torque generated by the rotating cylinder or the torque generated by other power components to realize the rotation or turning action.

The above method can only rely on the different torques brought by different models of power components to achieve rotation or flipping. Often when the rotation torque demand is slightly larger, the torque of the power components will be selected relatively large, which will increase energy consumption. It will also take up more space and increase the weight of the bricklaying robot

However, if the motor power is too large, the current will increase accordingly. In the field of current limitation, for example, the current of AGV is generally limited to 100A. If the motor current is too large, it cannot be used in robots.

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